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| 1 | Multiaxial electrospun generation of hollow graphene aerogel spheres for broadb and high-performance microwave absorption显示文摘Although graphene aerogels(GA)have been attracted great attention,the easy-operation and large-scale production of GA are still challenges.Further,most GA have a monolith-like appearance,limiting their application-specific needs.Herein,we highlight graphene aerogel spheres with controllable hollow structures(HGAS)that are delicately designed and manufactured via coaxial electrospinning coupled with freeze-drying and calcination.The HGAS exhibit a spherical configuration at the macroscale,while the construction elements of graphene on the microscale showing an interconnected radial microchannel structure.Further ball-in-ball graphene aerogel spheres(BGAS)are obtained by reference to the triaxial electrospinning technology.The as-prepared spheres possess the controllable integrated conductive networks,leading to the effective dielectric loss and impedance matching thus bringing on high-performance microwave absorption.The as-obtained HGAS shows a minimum reflection loss of-52.7 dB and a broad effective absorption bandwidth(f)of 7.0 GHz with thickness of 2.3 mm.Further,the fe reaches 9.3 GHz for BGAS with thickness of 3.4 mm.Aforementioned superior microwave absorption of HGAS and BGAS confirms combination of multiaxial electrospinning and freeze-drying on the multiscale is an effective strategy for scalable fabrication of advanced microwave.absorbing functional graphene aerogel spheres. | Tian Li Dandan Zhi Yao Chen Bing Li Zuowan Zhou Fanbin Meng | 2020 | Nano Research2020，13，2： | 13 |
| 2 | Generation of graphene-based aerogel microspheres for broadband and tunable high-performance microwave absorption by electrospinning-freeze drying process显示文摘 | Fanbin Meng Huagao Wang Wei Zijian Chen Tian Li Chunyuan Li Yu Xuan Zuowan Zhou | 2018 | Nano Research2018，11，5： | 9 |
| 3 | Wheat straw-derived magnetic carbon foams: In-situ preparation and tunable high-performance microwave absorption显示文摘Recently,biomass-derived three-dimensional (3D) porous carbon materials have been gaining more interest as promising microwave absorbers due to their low cost,vast availability,and sustainability.Here,a novel 3D interconnected porous magnetic carbon foams are in-situ synthesized via a combination of sol-gel and carbonization process with wheat straw as the carbon source and FeCl3·6H2O as the magnetic regulating agent.During the process of foams formation,the lignocelluloses from the steam-exploded wheat straw are converted into interconnected carbon sheet networks with hierarchical porous structures,and the precursor FeCl3·6H2O is converted into magnetic nanoparticles uniformly embedded in the porous carbon foams.The generated magnetic nanoparticles are benefit to enhance the interface polarization and magnetic loss ability to improve the efficient complementarities between the dielectric and magnetic loss,thus increasing the impedance matching.The obtained sample treated at 600 ℃ displays the best microwave absorption (MA) performance.It presents a minimal reflection loss (RL) of-43.6 dB at 7.1 GHz and the effective bandwidth (RL <-10 dB) is 3.3 GHz with the thickness of 4.7 mm.The 3D porous structure,multi-interfaces and the synergy of dielectric loss and magnetic loss make great contribution to the outstanding MA performance. | Guangjun Gou Fanbin Meng Huagao Wang Man Jiang Wei Wei Zuowan Zhou | 2019 | Nano Research2019，12，6： | 9 |
| 4 | Progress in graphene-based magnetic hybrids towards highly efficiency for microwave absorption显示文摘Nowadays, the yearning for microwave absorption materials(MAMs) are more and more urgent for dealing with the increasingly serious electromagnetic pollution and the demand of modern military security.Among potential candidates, the graphene(GE) based magnetic hybrids have advantages in structural controllable and designing flexibility, providing opportunities for achieving highly efficiency of microwave absorption(MA). Thus, the structural regulation and MA performances of GE-based magnetic hybrids arouse great attention in related fields. In this review, we summarize the recently progress in MA performance of GE-based magnetic hybrids. Typical absorption process and corresponding mechanism are firstly introduced, for guiding the design of GE-based magnetic MAMs. Then, the magnetic components, synthesis methods, structural features and regulation strategies of these GE-related magnetic materials are reviewed, and their influences on MA performances have also been discussed. Challenges, and prospects of the GE-based magnetic MAMs are suggested. This review provides a brief but systematic introduction to GE-based magnetic MAMs, which may pave the way for the design of MAMs with highly efficient MA performances. | Fuxi Peng Mingfeng Dai Zhenyu Wang Yifan Guo Zuowan Zhou | 2022 | Journal of Materials Science & Technology2022，，11： | 3 |
| 5 | High-purity helical carbon nanotubes by trace-water- assisted chemical vapor deposition: Large-scale synthesis and growth mechanism显示文摘 | Fanbin Meng Ying Wang Qiang Wang Xiaoling Xu Man Jiang Xuesong Zhou Ping He Zuowan Zhou | 2018 | Nano Research2018，11，6： | 3 |
| 6 | Studies on the Antistatic Mechanism of Tetrapod- shaped Zinc Oxide Whisker显示文摘 | Zhou Zuowan Chu Longsheng Tang Wenming | 2003 | Journal of Electrostat- ics2003，，57： | 1 |
| 7 | Studies on theantistatic mechanism of tetrapod-shaped zinc oxide whisker 显示文摘 | Zhou Zuowan Chu Longsheng Tang Wenming etc | 2003 | Journal of Electrotatics2003，57，34： | 1 |
| 8 | Studies on the antistatic mechanism of Tetrapod-shaped zinc oxide whisker显示文摘 | Zhun Zuowan Chu Longsheng Tang Wenming | 2003 | Journal of Electrostatics2003，57，3： | 1 |
| 9 | Isolation of cellulose with ionic liquid from steam exploded rice straw显示文摘 | Jiang Man Zhao Mengmeng Zhou Zuowan | | 0，，03： | 1 |
| 10 | Studies on the antistatic mechanism of tetrapod-shaped zinc oxide whisker显示文摘 | Longsheng Chu Wenming Tang | 2003 | Journal of Electrostatis2003，，57： | 1 |
| 11 | Tetrapod-shaped ZnO whisker and its composites显示文摘 | Zhou Zuowan Peng Weiming Ke Shaoying | 1999 | J Mater Proc Techn1999，8990，： | 1 |
| 12 | Remark- able improvement in microwave absorption by cloaking a micro-scaled tetrapod hollow with helical carbon nanofibers显示文摘 | Xian Jian Xiangnan Chen Zuowan Zhou | 2015 | Physical Chemistry Chemical Physics2015，17，5： | 1 |
| 13 | Microwave absorption behaviors of tetra-ne, edle-likc ZnO whiskers显示文摘 | Zhou Zuowan Chu Longsheng Hu Shuchun | 2006 | Materials Science and Engineering B2006，126，： | 1 |
| 14 | Studies on the Strength and Wear Resistance of Tetrapod-Shaped ZnO Whisker-Reinforced Rubber Composites 显示文摘 | Zhou Zuowan Liu Shikai Gu Lixia | 2001 | Journal of Applied Polymer Science2001，，80： | 1 |
| 15 | A new method for prepration of zinc oxide whiskers 显示文摘 | Zuowan Zhou Hai Deng Jing Yi | 1999 | Mater Res Bull1999，34，10： | 1 |
| 16 | Studies on the antistatic mechanism of tetrapod-shaped zinc oxide whisker 显示文摘 | Zuowan Zhou Longsheng Chu | 2003 | Journal of Electrostatics2003，57，： | 1 |
| 17 | Selective removal of lignin in steam-exploded rice straw by Phanerochaete chrysosporium显示文摘 | Shengli Zhang Man Jiang Zuowan Zhou | | Intemational Biodeterioration& Biodegradation0，75，： | 1 |
| 18 | In situ synlhe sis of magnetic parlicles on the surface of telra-needle like, ZnO whisker显示文摘 | Hu Shuchun Zhou Zuowan Zhou Zhongrong | 2006 | J Cryst Growth2006，287，1： | 1 |
| 19 | Studies on the Strength and Wear Resistance of Tetrapod-shaped ZnO Whisker-reinforced Rubber Composites 显示文摘 | ZHOU Zuowan | 2001 | Applied Polymer Sclence2001，80，： | 1 |
| 20 | Studies on the antistatic mechanism of tetrapod-shaped zinc oxide whisker显示文摘 | Zuowan Zhou Longsheng Chu Wenming Tang | 2003 | Journal of Electrostatics2003，，57： | 1 |
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